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Discussion Starter · #1 ·
I am knew to the game so any help appreciated, My check engine light is on ever since I put on a new exhaust and downpipe. I also increased the boost , since then the check engine light is on. I have heard of a some kind of part that I can wire between the O2 sensor and wiring harness to eliminate the light. Does anyone know of this and if so where I can get one. Thanks for any help.
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